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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" media="all" href="{%$css_path%}admin_layout.css" />
<script type="text/javascript" src="{%$js_path%}jquery.js"></script>
<title>显示/隐藏左侧导航栏</title>
</head>
<script language="JavaScript">
//显示、隐藏菜单栏
function switch_bar(){
	if(parent.document.getElementById('myFrame').cols == "196,9,*") {
		parent.document.getElementById('myFrame').cols="0,9,*";
		$("#imgArrow").attr('class','arrowRight');
	} else {
		parent.document.getElementById('myFrame').cols="196,9,*";
		$("#imgArrow").attr('class','arrowLeft');
	}
}
</script>
<body class="body_bg">
<div class="middenBar" id="switchpic">
	<div id="imgArrow" class="arrowLeft" onclick="switch_bar()"></div>
</div>
</body>
</html>